Government and rebel forces in South Sudan threaten to plunge their young nation into civil war. Today, the two sides sat down to peace talks, and the US is working behind the scenes to support the talks.

US officials who watch South Sudan are sounding an alarm that the young country is increasingly at war with itself. Anchor Marco Werman walks with Gayle Smith, President Obama's point person on South Sudan.

Government and rebel forces in South Sudan threaten to plunge their young nation into civil war. Today, the two sides sat down to peace talks, and the US is working behind the scenes to support the talks.

US officials who watch South Sudan are sounding an alarm that the young country is increasingly at war with itself. Anchor Marco Werman walks with Gayle Smith, President Obama's point person on South Sudan.

Government and rebel forces in South Sudan threaten to plunge their young nation into civil war. Today, the two sides sat down to peace talks, and the US is working behind the scenes to support the talks.

US officials who watch South Sudan are sounding an alarm that the young country is increasingly at war with itself. Anchor Marco Werman walks with Gayle Smith, President Obama's point person on South Sudan.

Government and rebel forces in South Sudan threaten to plunge their young nation into civil war. Today, the two sides sat down to peace talks, and the US is working behind the scenes to support the talks.